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WIP | |||
Pre-compiled: https://proghq.org/media/dupal/ | Pre-compiled: https://proghq.org/media/dupal/ | ||
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== Building == | == Building == | ||
Optiboot | Optiboot | ||
# wget https://github.com/Optiboot/optiboot/releases/download/v8.0/Optiboot-8.0.zip | |||
# https://github.com/Optiboot/optiboot | |||
git clone https://github.com/Optiboot/optiboot.git | |||
cd optiboot | |||
make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600 | make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600 | ||
avrdude -c dragon_isp -P usb \ | avrdude -c dragon_isp -P usb \ | ||
-p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \ | -p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \ | ||
-U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex | -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex | ||
Revision as of 05:43, 21 May 2022
WIP
Pre-compiled: https://proghq.org/media/dupal/
Building
Optiboot
# wget https://github.com/Optiboot/optiboot/releases/download/v8.0/Optiboot-8.0.zip # https://github.com/Optiboot/optiboot git clone https://github.com/Optiboot/optiboot.git cd optiboot make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600 avrdude -c dragon_isp -P usb \ -p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \ -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex